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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
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Latest News
Chernobyl at 40 years: Looking back at Nuclear News
Sunday, April 26, at 1:23 a.m. local time will mark 40 years since the most severe nuclear accident in history: the meltdown of Unit 4 at the Chernobyl nuclear power plant in Ukraine, then part of the Soviet Union.
In the ensuing four decades, countless books, documentaries, articles, and conference sessions have examined Chernobyl’s history and impact from various angles. There is a similar abundance of outlooks in the archives of Nuclear News, where hundreds of scientists, advocates, critics, and politicians have shared their thoughts on Chernobyl over the years. Today, we will take a look at some highlights from the pages of NN to see how the story of Chernobyl evolved over the decades.
Technical Session|Space Nuclear Propulsion
Monday, May 5, 2025|10:00–11:40AM CDT|SPOC B (Space & Rocket Center)
Session Chair:
Mitchell Rodriguez (NASA Marshall Space Flight Center)
Track Organizer:
Harold Gerrish (NASA Marshall Space Flight Center)
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The Case for Architecting Space Nuclear Propulsion Missions and Vehicles That Incorporate In-Space Servicing, Assembly and Manufacturing Principles
10:00–10:25AM CDT
Julia Cline (NASA Langley Research Center), John Dorsey (NASA Langley Research Center)
Paper
Alumni Project: Ntp Engine Design Options and Performance Assessment Against Mars Mission Use Cases
10:25–10:50AM CDT
Frederic Bertrand (CEA), Pierre Sciora (CEA), Valérie Brun-Magaud (CEA), Eric Proust (CEA), Gedeon Mauger (CEA), Thibault Moulignier (CEA), Michel L. Schlegel (CEA), Fabrice Jacquet (Ariane Group), Jean-Luc Dumont (Ariane Group), Lea Wullschleger (Ariane Group), Nicolas Guezennec (Ariane Group), Aranud Ruiz (Ariane Group), Nicolas Corlay (Ariane Group), Valere Girardin (ESA)
Mission Formulation Using Digital Engineering for Nuclear Thermal Propulsion System
10:50–11:15AM CDT
Saroj Kumar (Univ. Alabama, Huntsville), L. Dale Thomas (Univ. Alabama, Huntsville)
Safety Engineering Framework for Space Nuclear Reactor Control Mechanisms
11:15–11:40AM CDT
Matthew Granger (Lockheed Martin Space), Alexander Herbert (Lockheed Martin Space)
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